• Title/Summary/Keyword: AST/ALT

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Analysis of Glucose, Cholesterol, AST and ALT in Sera of Man Workers in Jeonbuk Area (전북지역 남자 근로자의 혈청 Glucose, Cholesterol, AST, ALT 농도 분석)

  • Kim, Chong-Ho;Shin, Yong-Sub;Park, Seok-Tae;Jung, Mi-Ra
    • Korean Journal of Clinical Laboratory Science
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    • v.40 no.1
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    • pp.26-30
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    • 2008
  • We determined the concentration of glucose, cholesterol, AST and ALT in sera of man workers (n=3,247) had health check-up at hospitls in Jeonbuk area. The mean of concentration of glucose, cholesterol and AST of all workers were increased by 0.1%, 14.9% and 33.0% over than the mean of reference, but the mean of ALT was decreased by 0.8% from it. The rate of workers showed abnormal value of glucose, cholesterol, AST and ALT were 9.7%, 25.4%, 23.7% and 5.5%, respectively. The mean of glucose, cholesterol and AST in each age group were increased over than reference, but the mean of ALT was decreased except in fifties. The rate of the workers in each age group showed an abnormal concentration of glucose, cholesterol, AST and ALT were in 5.6~6.7%, 14.9~31.1%, 20.4~29.2% and 5.2~6.0%, respectively. These data suggest that many workers in Jeonbuk area are opened in possibility of getting diabetes, liver disease and heart disease.

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Relationship between the Serum De Ritis Ratio and Diabetes Tests in Korean Adults Who Underwent Health Screening at a General Hospital in Gyeonggi-do (경기도 일개 종합병원에서 건강검진을 받은 한국 성인의 혈청 De Ritis 비율과 당뇨 검사와의 관계)

  • Hyun Ho SUNG;Ho-Keun CHOI
    • Korean Journal of Clinical Laboratory Science
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    • v.55 no.1
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    • pp.9-15
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    • 2023
  • The purpose of this study was to analyze the relationship between diabetes and liver function test results. Unlike type 2 diabetes mellitus (T2DM), hepatogenous diabetes is caused by abnormal liver function. In this study, the relationship between liver enzymes, aspartate aminotransferase (AST), alanine transaminase (ALT), and the AST/ALT ratio (De Ritis ratio), indicating liver function, and diabetes-related tests was analyzed. The results of the study showed a positive correlation between AST and glucose (r=0.14, P<0.01), ALT and glucose (r=0.21, P<0.01), AST and glycated hemoglobin (HbA1c) (r=0.15, P<0.01), and ALT and HbA1c (r=0.20, P<0.01). The De Ritis ratio showed a negative correlation with glucose (r=-0.20, P<0.01) and HbA1c (r=-0.14, P<0.01). The results of regression analysis with AST, ALT, and the De Ritis ratio as independent variables and glucose (R2=0.05) and HbA1c (R2=0.04) as dependent variables revealed that the independent variables had a statistically significant effect on the dependent variables. AST showed a lower correlation between blood glucose and glycated hemoglobin than ALT, and an increase in ALT caused a decrease in the De Ritis ratio. Therefore, the De Ritis ratio can be said to be meaningful in relation to diabetes-related tests.

Drug Interaction of Warfarin with Simvastatin / Gemfibrozil : high levels of ALT/AST, rhabdomyolysis and acute renal failure (Warfarin과 Simvastatin/Gemfibrozil의 약물 상호 작용 : 높은 수치의 ALT/AST, 횡문근 융해와 급성 신장 장애)

  • Yoon, Hyon-Ok;Osun, Babatunde
    • Korean Journal of Clinical Pharmacy
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    • v.21 no.3
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    • pp.270-275
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    • 2011
  • 이 증례는 드물게 보는 경우로 simvastatin과 gemfibrozil을 오랫동안 함께 복용했음에도, 특이한 문제가 발현되지 않았지만, 이들을 warfarin와 함께 치료하는 경우, 아주 높은 alanine aminotransferase (ALT), aspartate aminotransferase(AST) 혈중 농도, rhabdomyolysis, 급성 신장 장애가 발생하였다. 그 후, Simvastatin와 gemfibrozil을 복용 중단시켰더니, ALT/AST는 빠르게 정상수치로 돌아온 경우이다. 이 증례 보고서는 의료인들에게 simvastatin과 gemfibrozil을 함께 혹은 따로 warfarin과 함께 복용시켜 치료할 경우, creatine phosphokinase (CPK) 와 creatinine 혈중 수치들을 포함하여 ALT/AST 농도들을 주의 깊게 모니터하도록 경각심을 주고자 한다.

Drastic Growth of ALT/AST Level after First Doses of Intravenous Injection of Linezolid, Moxifloxacin and Aztreonam for a Patient with Community Acquired Pneumonia & Severe Sepsis: A Case Report (지역사회 획득성 폐렴 및 중증 패혈증이 있는 한 환자에게 Linezolid, Moxifloxacin과 Aztreonam을 초회 정맥 주사 후 ALT/AST 수치의 큰 폭 증가 증례 보고)

  • Yoon, Hyon-Ok;Osun, Babatunde
    • Korean Journal of Clinical Pharmacy
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    • v.21 no.4
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    • pp.394-399
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    • 2011
  • 이 증례는 알코올 중독증을 앓은 병력을 가졌으나 간 기능에 특이한 증후가 없던 환자가, 지역 사회 획득성 폐렴으로부터 유발된 중증 패혈증 치료를 받기 위해서 linezolid, moxifloxacin 과 함께 aztreonam을 초회 정맥주사 맞은 후, 아주 높은 수치의 alanine aminotransferase (ALT), aspartate aminotransferase (AST) 혈중 농도가 검출된 경우이다. 후속 치료에서 상기 3가지 항생제 대신 vancomycin과 ceftazidime을 주사했더니, ALT/AST가 빠르게 정상화됨이 관찰되었다. 이 증례 보고는 linzolid, moxifloxacin과 aztreonam을 함께 사용할 경우, 각별한 주의 관찰이 필요하며, 알코올 중독증을 앓은 병력을 가진 환자에게 투여 시 특별한 주의와 함께 AST/ALT혈중 수치를 검사토록 권하기 위한 것이다.

A replication study of genome-wide CNV association for hepatic biomarkers identifies nine genes associated with liver function

  • Kim, Hyo-Young;Byun, Mi-Jeong;Kim, Hee-Bal
    • BMB Reports
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    • v.44 no.9
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    • pp.578-583
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    • 2011
  • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) are biochemical markers used to test for liver diseases. Copy number variation (CNV) plays an important role in determining complex traits and is an emerging area in the study various diseases. We performed a genome-wide association study with liver function biomarkers AST and ALT in 407 unrelated Koreans. We assayed the genome-wide variations on an Affymetrix Genome-Wide 6.0 array, and CNVs were analyzed using HelixTree. Using single linear regression, 32 and 42 CNVs showed significance for AST and ALT, respectively (P value < 0.05). We compared CNV-based genes between the current study (KARE2; AST-140, ALT-172) and KARE1 (AST-1885, ALT-773) using NetBox. Results showed 9 genes (CIDEB, DFFA, PSMA3, PSMC5, PSMC6, PSMD12, PSMF1, SDC4, and SIAH1) were overlapped for AST, but no overlapped genes were found for ALT. Functional gene annotation analysis shown the proteasome pathway, Wnt signaling pathway, programmed cell death, and protein binding.

Effect of Drinking and Smoking on AST and ALT Activities (음주(飮酒) 및 흡연(吸煙)이 Aminotransferase 활성치(活性値)에 미치는 영향(影響))

  • Kim, Doo-Hie;Seo, Seol
    • Journal of Preventive Medicine and Public Health
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    • v.21 no.2 s.24
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    • pp.329-339
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    • 1988
  • The study is carried out to investigate the effect of drinking and smoking for the activities of aspartate aminotransferase(AST, or GOT) and alanine aminotransferase(ALT or GPT), from December 25, 1986 to April 30, 1987. The male physical examinees for employment, 900 who had visited to the Taegu Medical Center were subjected. And the positive cases of HBs-Ag, Anti-HBs and skin test for Clonorchis sinensis were excluded. The general characters of drinking and smoking pattern were introduced by interview with questionnaire provided for. In drinking cases, the longer duration was significantly effected the higher rate of abnormality in AST and ALT level. But the amount and the frequency were not. It was not appeared effects by mackgulri which is a Korean traditional wine and small amount of beers. In smoking cases, also same pattern. The age was related in all cases. By the way, when the effect is related the positive results with other factors: HBs-Ag, Anti-HBs, skin test for Clonorchiasis and harmful occupational history, it is higher abnormal rate of AST and ALT in the duplicated cases with two factors or more. Particularly in HBs-Ag positive cases, those who had smoking was the highest in rate of abnormality, and drinking was the follows. In correlation matrix among seven factors; HBs-Ag, age, drinking amount, drinking period, drinking frequency, smoking amount and smoking period, correlation coefficient was significant between the abnormal rate and to with age, drinking period, smoking period, and smoking amount.

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The Relationship between the Serum Aspartate Aminotransferase/Alanine Aminotransferase Ratio and Pulse Pressure in Korean Adults with Hypertension (대한민국 고혈압 성인에서 아스파르트산 아미노전이효소/알라닌 아미노전이효소 비율과 맥압의 관련성)

  • Yoon, Hyun
    • Korean Journal of Clinical Laboratory Science
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    • v.53 no.3
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    • pp.241-248
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    • 2021
  • The present study was conducted to assess the relationship between aspartate aminotransferase/alanine aminotransferase (AST/ALT) ratio and pulse pressure in Korean adults with hypertension. Data from 1,515 adults from the sixth Korean National Health and Nutrition Examination Survey (KNHANES VI-3, 2015) were analyzed. There were several key findings in the present study. First, aspartate aminotransferase (odds ratio [OR], 1.018; 95% confidence interval [CI], 1.002 to 1.033), alanine aminotransferase (OR, 0.982; 95% CI, 0.969 to 0.996), and aspartate aminotransferase/alanine aminotransferase ratio (OR, 1.367; 95% CI, 1.027 to 1.819) were the independent factors determining high pulse pressure. Second, after adjusting for related variables [age, gender, smoking, alcohol consumption, regular exercise, total cholesterol (TC), triglycerides (TGs), high-density lipoprotein-cholesterol (HDL-C), fasting plasma glucose (FPG), body mass index (BMI), and waist circumference (WC)], the ORs of high pulse pressure with the 1st quartile as a reference were significantly higher in the 4th quartile of aspartate aminotransferase/alanine aminotransferase ratio [1.632 (95% CI, 1.113~2.393)]. The high pulse pressure was positively associated with aspartate aminotransferase and alanine aminotransferase/alanine aminotransferase ratio in Korean adults with hypertension, but was inversely associated with alanine aminotransferase.

Clinical Study of Liver Function Tests (AST/ALT) of 121 HPV Disease Patients taking Herbal Medicine over 6 Months (HPV감염질환으로 6개월 이상 한약을 복용한 환자 121명의 간기능검사(AST/ALT)에 대한 후향적 고찰)

  • Lee, Eun;Lee, Kyoung Yeob;Yu, Byung Kook
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.32 no.5
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    • pp.347-353
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    • 2018
  • There are some controversies about the safety of herbal medicine. In order to examine the safety of herbal medicine, this study investigated the level of liver function test(AST/ALT) in patients taking herbal medicine for more than 6 months We checked liver function in 121 patients who took herbal medicine for more than 6 months. AST/ALT were measured before treatment and every 3 months (from 3 month to 9 month). In 121 patients taking herbal medicine for more than 6 months, mean AST level after 6 months was lower than before treatment and mean ALT level after 6 months was lower than before treatment. In 20 patients with abnormal AST/ALT before herbal treatment, 18 patients's AST/ALT changed to normal after 6 month herbal treatment. 2 patients's AST/ALT was slightly higher than normal. One woman patient met the criteria for herb-induced liver injury(HILI) with RUCAM scores 4 after taking herbal medicine for 6 months. Although her RUCAM score decreased to zero after taking herbal medicine for 9 months. This study suggests that long-term herbal medicine for 6 months or longer is very unlikely to injury liver function. Individual-specific liver damage may occur, it can be recovered.

A Temporary Increase of Liver Function Indicators, AST, ALT (일시적으로 증가하는 간기능지표에 대한 연구)

  • Kim, Sook Za;Jeon, Young Mi;Song, Woong Ju
    • Journal of The Korean Society of Inherited Metabolic disease
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    • v.13 no.1
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    • pp.43-47
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    • 2013
  • Introduction: ALT/AST enzymes are present inside the cells. AST is found in cardiac and skeletal muscle and red blood cells but the ALT is checked mainly in the liver. In general, the rise of these two indicators shows liver damage. The usual measurements of these enzymes are used in liver function tests, but the levels of AST and ALT do not always reflect liver function. Method and Cases: 17 cases of liver dysfunction transiently were evaluated clinically, biochemically, and imaging study of sonogram in pediatric in-patients for 3 years. Result: Most common causes of transient liver dysfunction were infection, especially viral gastroenteritis, and bacterial infection interfering oral food intake. More often occurred in the children who have infant hyperbilirubinemia, positive history of mitochondrial dysfunction or hypoglycemia. Fasting study in one case of hypoglycemia patient showed reversible liver dysfunction during fasting over 20 hours fasting. Discussion: A significant increase in AST and ALT with normal bilirubin can be observed in clinically healthy people during blunt trauma, viral infection, severe pain, metabolic syndrome, fasting or accidental health screening.

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Metabolic Syndrome Related with Serum Biochemical Factors Affecting Serum GGT at Transitional Ages in Gumi

  • Seok, Seong-Ja
    • Biomedical Science Letters
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    • v.16 no.4
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    • pp.317-322
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    • 2010
  • This study has been done with 1,431 subjects who visited Health Promotion Centers of the hospitals in Gumi for National Health Screening Program for People at Transitional Ages from April to December 2007. Serum biochemical tests related with metabolic syndrome were performed. Among biochemical factors related with metabolic syndrome, the mean values of serum glucose, AST, ALT, triglyceride and HDL cholesterol except LDL cholesterol were significantly higher in males than in females, so a significant difference by sex was observed (P<0.001). AST, ALT, triglyceride and HDL were thought to be significantly affecting serum GGT for males. In contrast, ALT and HDL cholesterol were important factors for females (P<0.001). For both sexes, serum glucose and LDL cholesterol did not produce any meaningful effect on serum GGT. In males AST, ALT and HDL cholesterol were associated with high risk of abnormality of serum GGT and in females AST, ALT and LDL cholesterol were related with high risk of abnormality of serum GGT. Therefore, AST and ALT showed a significant effect on abnormality of serum GGT in both males and females. It was observed that males exhibited significantly high correlation between metabolic syndrome related biochemical factors and serum GGT than females, and their influence on abnormality of serum GGT was also higher in males than in females. Therefore, serum GGT tests performed for health screening are considered to be useful for managements of cardiovascular diseases and metabolic syndrome as well as liver function test.